| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 115,220 |
| The Only European Country ... | 0 | - | 4.91 | 216,582 |
| European Countries NOT in NATO | 0 | - | 4.90 | 61,102 |
| Europe Map Quiz | 0 | - | 5.00 | 4,762,492 |
| Countries of Europe by Population | 0 | - | 4.98 | 180,731 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,328,591 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 218,668 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 89,267 |
| Slavic Countries | 0 | - | 4.96 | 111,645 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 192,650 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 151,194 |
| Top 10 Most Populous European Countries | 0 | - | 4.97 | 232,855 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 124,889 |
| Monarchies of Europe | 0 | - | 4.90 | 98,136 |
| European Diaspora - Top 11 Countries | 0 | - | 4.90 | 95,843 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 137,502 |
| European Countries with One Border | 0 | - | 4.97 | 182,763 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 179,557 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 46,815 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 212,221 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,648 |
| Countries of Africa | 0 | - | 5.00 | 2,536,506 |
| Countries That Border Russia | 0 | - | 4.98 | 461,704 |
| Countries Bordering France | 0 | - | 4.83 | 402,512 |
| Countries Bordering Germany | 0 | - | 4.99 | 369,374 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 364,430 |
| UK Immigration by Country | 0 | - | 4.94 | 140,883 |
| Biggest Spanish Empire Countries | 0 | - | 4.91 | 115,969 |
| Top 10 Biggest Economies in Europe | 0 | - | 4.98 | 199,374 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 193,101 |
| Top 10 Hottest European Countries | 0 | - | 4.88 | 126,987 |
| Name a Valid European Country #1 | 0 | - | 4.99 | 260,947 |
| Germany Country Quiz | 0 | - | 4.82 | 157,832 |
| Russia Country Quiz | 0 | - | 4.85 | 114,469 |
| Italy Country Quiz | 0 | - | 4.82 | 123,391 |
| United Kingdom Country Quiz | 0 | - | 4.96 | 139,764 |
| Croatia Country Quiz | 0 | - | 4.83 | 43,333 |
| Bosnia and Herzegovina Country Quiz | 0 | - | 4.86 | 35,339 |
| Andorra Country Quiz | 0 | - | 4.90 | 31,682 |
| The Only Remaining European Country . . . | 0 | - | 4.41 | 64,258 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,243,840 |
| Most-Visited Cities in Europe | 0 | - | 4.83 | 75,079 |
| Europe Capital to Country | 0 | - | 4.99 | 250,053 |
| EU Capitals with No Hints | 0 | - | 4.96 | 145,850 |
| European Capitals by Map | 0 | - | 4.99 | 139,105 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 92,052 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 84,403 |
| European Coastal Capitals | 0 | - | 4.95 | 90,577 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 223,973 |
| Countries That Touch the Adriatic Sea | 0 | - | 4.96 | 71,103 |
| Countries of the Middle East | 0 | - | 4.96 | 201,146 |
| African Island Countries | 0 | - | 4.96 | 101,613 |
| Top 10 European Countries by Coastline | 0 | - | 4.87 | 138,378 |
| Straight Shot to Antarctica | 0 | - | 4.94 | 42,873 |
| Countries With the Most Russian Speakers | 0 | - | 4.97 | 100,790 |
| Countries With the Most German Speakers | 0 | - | 4.89 | 96,645 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,023,016 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 126,883 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 107,496 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 153,492 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 216,949 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 153,723 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 112,603 |
| Top 10 Most Populous American Countries | 0 | - | 4.97 | 144,214 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 116,570 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 161,219 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 99,141 |
| 10 Easternmost Countries in Asia | 0 | - | 4.99 | 107,984 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.96 | 33,248 |
| Top 10 Richest Countries in Europe | 0 | - | 4.90 | 149,708 |
| Countries that Border Hungary | 0 | - | 4.98 | 104,215 |
| Countries Bordering Austria | 0 | - | 4.97 | 118,309 |
| Countries Bordering Serbia | 0 | - | 4.96 | 92,385 |
| Countries Bordering Italy | 0 | - | 4.94 | 100,856 |
| Countries that Border Poland | 0 | - | 4.99 | 172,263 |
| Countries that Visit the UK the Most | 0 | - | 4.87 | 75,107 |
| Countries that Visit France the Most | 0 | - | 4.85 | 45,866 |
| Countries Closest to Spain | 0 | - | 4.96 | 226,966 |
| Non-Bordering Countries Closest to Russia | 0 | - | 4.91 | 82,839 |
| Countries Closest to Metropolitan France | 0 | - | 4.89 | 72,174 |
| Countries Closest to Italy | 0 | - | 4.97 | 198,029 |
| Biggest Trading Partners - European Union | 0 | - | 4.91 | 72,808 |
| North Macedonia Country Quiz | 0 | - | 4.81 | 27,870 |
| Moldova Country Quiz | 0 | - | 4.82 | 30,801 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 87,136 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 128,177 |
| Counties of England | 0 | - | 4.97 | 796,607 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 330,137 |
| Modern Day Countries of Austria-Hungary on a Map | 0 | - | 4.98 | 103,755 |
| Countries that Bordered the USSR | 0 | - | 4.93 | 165,366 |
| Countries Closest to Iceland | 0 | - | 4.90 | 73,574 |
| Countries that Beat Russia | 0 | - | 4.81 | 82,775 |
| Top 10 Most Populous Asian Countries | 0 | - | 4.96 | 183,817 |
| Top 10 Most Populous African Countries | 0 | - | 4.99 | 193,303 |
| Top 10 Most Densely-Populated Countries in Asia | 0 | - | 4.92 | 103,811 |
| Top 10 Asian Countries by Population Increase | 0 | - | 4.93 | 108,420 |
| Official Cities in the UK | 0 | - | 4.89 | 283,663 |
| Top 10 Most Remote European Capitals | 0 | - | 4.87 | 94,024 |
| European Capitals Furthest from the Sea | 0 | - | 4.92 | 82,166 |
| European Capitals Ending in N | 0 | - | 4.92 | 81,277 |
| Asian Countries with the Shortest Names | 0 | - | 4.97 | 135,277 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 121,101 |
| Mediterranean Countries with an Empty Map | 0 | - | 4.99 | 105,071 |
| Monarchies of Asia | 0 | - | 4.97 | 71,083 |
| Asian Country Superlatives | 0 | - | 4.84 | 80,880 |
| "Stan" Countries - Map Quiz | 0 | - | 4.98 | 135,800 |
| The Only African Country ... | 0 | - | 4.99 | 129,091 |
| The Only American Country ... | 0 | - | 4.92 | 121,592 |
| African Countries by a Single Clue | 0 | - | 4.92 | 68,118 |
| African Diaspora - Top 10 Countries | 0 | - | 4.92 | 72,772 |
| 10 Asian Countries with the Most Tourists | 0 | - | 4.89 | 105,984 |
| Countries Closest to Africa | 0 | - | 4.96 | 157,196 |
| Regions of France Map Quiz | 0 | - | 4.97 | 144,402 |
| States of Germany Map Quiz | 0 | - | 4.91 | 132,802 |
| Counties of England Map Quiz | 0 | - | 4.97 | 307,613 |
| UK Cities Map Quiz | 0 | - | 4.96 | 464,517 |
| Three Band Flags of Europe | 0 | - | 4.98 | 193,283 |
| Countries and Territories of the United Kingdom | 0 | - | 4.89 | 93,990 |
| Pixelated Europe Map | 0 | - | 4.88 | 122,742 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 150,203 |
| Countries More Populous Than Their Neighbors | 0 | - | 4.99 | 173,422 |
| Countries with Megacities | 0 | - | 4.99 | 263,207 |
| Countries With More than 50 Million People | 0 | - | 4.99 | 199,255 |
| Countries with the Most Population Growth by Decade | 0 | - | 4.98 | 113,223 |
| Countries With More than 200 Million People | 0 | - | 4.96 | 137,553 |
| Countries Less Populous Than Their Neighbors | 0 | - | 4.96 | 81,254 |
| Countries by Sports League Revenue | 0 | - | 4.94 | 77,318 |
| Random European Flag to Country | 0 | - | 4.89 | 182,385 |
| Countries Bordering Ukraine, with an Empty Map | 0 | - | 4.86 | 96,390 |
| Biggest Trading Partners - Germany | 0 | - | 4.97 | 71,466 |
| Biggest Trading Partners - Spain | 0 | - | 4.92 | 53,778 |
| Biggest Countries by Population | 0 | - | 5.00 | 1,445,438 |
| Smallest Countries by Population and Area | 0 | - | 4.99 | 380,270 |
| Most Mentioned Allies of Russia | 0 | - | 4.49 | 38,007 |
| Countries that have Won the Most Eurovisions | 0 | - | 4.56 | 101,917 |
| Most Mentioned Enemies of Russia | 0 | - | 4.69 | 90,000 |
| Top 10 European Countries by English Proficiency | 0 | - | 4.74 | 65,714 |
| Ten Lowest HDI Countries in Europe | 0 | - | 4.42 | 70,149 |
| European Countries with the Lowest Average Elevation | 0 | - | 4.67 | 62,323 |
| Countries Bordering the EU | 0 | - | 4.77 | 72,849 |
| Countries Closest to Europe | 0 | - | 4.70 | 109,906 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,448,174 |
| Oceania Map Quiz | 0 | - | 4.98 | 642,203 |
| Africa Map Quiz | 0 | - | 5.00 | 2,117,691 |
| Asia Map Quiz | 0 | - | 4.99 | 916,642 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 428,156 |
| British Cities with the Most Tourists | 0 | - | 4.83 | 70,136 |
| 100 Biggest Cities and Towns in the UK | 0 | - | 4.98 | 147,600 |
| European Capital Superlatives - Top 2 | 0 | - | 4.95 | 81,144 |
| Central American Countries | 0 | - | 4.98 | 156,443 |
| Total United States Immigration by Country | 0 | - | 4.91 | 111,622 |
| Biggest Roman Empire Countries | 0 | - | 4.87 | 101,869 |
| Asian Countries with the Most Christians | 0 | - | 4.85 | 97,216 |
| African Countries with the Most Christians | 0 | - | 4.94 | 75,590 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.97 | 243,984 |
| Neutral European Countries of WWII | 0 | - | 4.91 | 161,464 |
| Top 10 Biggest Economies in Africa | 0 | - | 4.99 | 120,586 |
| Top 10 Biggest Economies in Asia | 0 | - | 4.87 | 134,341 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.94 | 92,162 |
| Countries in Southeast Asia With an Empty Map | 0 | - | 4.97 | 101,484 |
| Countries with the Most Ascents of Mount Everest | 0 | - | 4.95 | 58,224 |
| Countries with the Most Arabic Speakers | 0 | - | 4.92 | 80,074 |
| Countries Kim Jong Un Has Been To | 0 | - | 4.95 | 32,830 |
| 10 Southernmost Countries in Europe | 0 | - | 4.02 | 70,443 |
| Top 10 Coldest Asian Countries | 0 | - | 4.95 | 122,958 |
| Flags of Countries that Border Germany | 0 | - | 4.85 | 97,011 |
| Countries Bordering the Mediterranean - Map Quiz | 0 | - | 4.87 | 89,025 |
| Flags of Countries That Border France | 0 | - | 4.88 | 122,883 |
| Most Visited Countries by Australians | 0 | - | 4.95 | 90,571 |
| Countries that Visit Australia the Most | 0 | - | 4.92 | 69,094 |
| Countries Closest to Australia | 0 | - | 4.99 | 166,939 |
| Countries Closest to the Persian Gulf | 0 | - | 4.93 | 83,378 |
| Countries Closest to Spain A-Z | 0 | - | 4.98 | 108,254 |
| Countries Closest to the United Kingdom A-Z | 0 | - | 4.96 | 190,862 |
| Name a Valid Asian Country | 0 | - | 4.98 | 120,993 |
| Japan Country Quiz | 0 | - | 4.93 | 142,453 |
| Tanzania Country Quiz | 0 | - | 4.90 | 33,067 |
| Jordan Country Quiz | 0 | - | 4.86 | 31,768 |
| Tuvalu Country Quiz | 0 | - | 4.86 | 21,450 |
| Morocco Country Quiz | 0 | - | 4.81 | 46,481 |
| Syria Country Quiz | 0 | - | 4.81 | 32,770 |
| Tonga Country Quiz | 0 | - | 4.83 | 20,520 |
| Kenya Country Quiz | 0 | - | 4.86 | 34,786 |
| Palau Country Quiz | 0 | - | 4.90 | 23,015 |
| Regions of Spain Map Quiz | 0 | - | 4.95 | 185,640 |
| Regions of Italy Map Quiz | 0 | - | 4.96 | 149,352 |
| France Cities Map Quiz | 0 | - | 4.96 | 166,728 |
| Germany Cities Map Quiz | 0 | - | 4.87 | 126,316 |
| Spain Cities Map Quiz | 0 | - | 4.87 | 96,919 |
| Italy Cities Map Quiz | 0 | - | 4.97 | 152,033 |
| Modern-Day Countries of the British Empire in 1921 | 0 | - | 4.99 | 117,579 |
| American Countries on the Pacific Coast | 0 | - | 4.80 | 49,252 |
| The Only Remaining Asian Country . . . | 0 | - | 4.64 | 45,825 |
| Five Most Densely Populated Countries by Continent | 0 | - | 4.96 | 86,708 |
| Five Most Populated Countries by Continent | 0 | - | 4.99 | 267,759 |
| Most Populous Countries with Exceptions | 0 | - | 4.98 | 121,875 |
| Top 10 Most Densely-Populated Countries in Europe | 0 | - | 4.98 | 112,384 |
| Five Least Densely Populated Countries by Continent | 0 | - | 4.92 | 93,526 |
| Most Guessed European Capitals | 0 | - | 4.87 | 101,512 |
| Nordic Countries and Capitals | 0 | - | 4.95 | 83,649 |
